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Magnum 500-Series Switching Hubs Installation and User Guide (08/98)
GARRETT
10
2.4 Applications
Magnum 500-Series Switching Hubs offer a great deal of performance and
flexibility, and are easily used in a variety of ways including client/server applications,
departmental networks performance upgrades and collapsed backbone applications.
Example 1 :
Magnum 508
In a typical 10Mb network performance upgrade, multiple cascaded 10Mb hubs
connect all networked devices using one 10Mb traffic domain. The Magnum 508
Switching Hub provides eight 10Mb traffic domains for increased performance. It
connects all 10Mb equipment, hubs and servers, in the existing network while providing
full 10Mb bandwidth to the network segment on each separate port.
The Magnum 508 switch filters and forwards packets from one segment to
another, containing the local traffic and allowing only the packets which need to be
forwarded to go outside to the appropriate other segments. This provides several 10Mb
traffic domains rather than only one as before, greatly increasing performance. This is
ideal for a central departmental switch that has branches out to workgroup and/or
Personal Hubs
with users attached, and provides dedicated 10Mb ports for commonly
used servers. Figure 2.4 illustrates this example.
Figure 2.4a: BEFORE
Existing 10Mb
cascaded network
Fig. 2.4b: AFTER
Magnum 508 Switching
Hub provides
connectivity while
maintaining full
10Mbps bandwidth on
each segment.
Magnum 800E
Workgroup Hub
100 Mb/s
GARRETT
LINK
RX
LINK
RX
PWR COL
1 2 3 5 6 7
Congested 10Mb Network
Magnum 800E
Workgroup Hub
100 Mb/s
GARRET T
LINK
RX
LINK
RX
PWR COL
1 2 3 5 6 7
Magnu m 800E
Work gr oup Hub
100 Mb/s
GARRETT
LINK
RX
LINK
RX
PWR COL
1 2 3 5 6 7
10Mb Workgroups
Magnu m 800E
Work gr oup Hub
100 Mb/s
GARRETT
LINK
RX
LINK
RX
PWR COL
1 2 3 5 6 7
1 2 3 4 5 6 7 8
RX
UPLINK
10Mb
LINK
PWR